* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: #e0e0e0;
  min-height: 100vh;
}
header {
  background: rgba(0, 0, 0, 0.4);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border-bottom: 2px solid #e94560;
}
header h1 {
  font-size: 1.5rem;
  color: #fff;
  text-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
}
#status-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: #aaa;
}
#last-update,
#refresh-timer {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: #4ade80;
  background: rgba(0, 0, 0, 0.4);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(74, 222, 128, 0.2);
}
#refresh-btn {
  background: #e94560;
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  transition: transform 0.3s, background 0.3s;
}
#refresh-btn:hover {
  background: #ff6b6b;
  transform: rotate(180deg);
}
#main-content {
  display: flex;
  gap: 24px;
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: flex-start;
}
/* Board Section */
#board-section {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.player-info {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 500px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border: 2px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.player-info.active {
  border-color: #e94560;
  box-shadow: 0 0 15px rgba(233, 69, 96, 0.3);
}
.player-avatar {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}
.player-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.player-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
}
.player-elo {
  font-size: 0.85rem;
  color: #aaa;
}
.player-clock {
  font-family: 'Courier New', monospace;
  font-size: 1.3rem;
  font-weight: bold;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px 12px;
  border-radius: 8px;
  min-width: 100px;
  text-align: center;
  color: #4ade80;
}
#board {
  width: 100%;
  max-width: 500px;
}
#board [data-square].last-move-highlight {
  box-shadow: inset 0 0 3px 3px rgba(255, 200, 0, 0.7);
}
#pgn-panel {
  width: 100%;
  max-width: 500px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 12px 16px;
}
.pgn-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: #e94560;
  font-weight: bold;
  font-size: 0.9rem;
}
#copy-pgn-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #ccc;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s;
}
#copy-pgn-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}
#pgn-text {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  color: #aaa;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 160px;
  overflow-y: auto;
  padding: 8px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 6px;
  -webkit-user-select: text;
  user-select: text;
}
/* Info Section */
#info-section {
  flex: 0 0 380px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
#game-info h2 {
  font-size: 1.3rem;
  color: #e94560;
  margin-bottom: 8px;
}
#result-info {
  font-size: 1.1rem;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
}
#moves-panel,
#all-games-panel,
#standings-panel {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 16px;
}
#moves-panel h3,
#all-games-panel h3,
#standings-panel h3 {
  margin-bottom: 12px;
  color: #e94560;
  font-size: 1rem;
}
#standings-content {
  font-size: 0.9rem;
  line-height: 1.6;
}
#standings-content .standings-loading {
  color: #888;
  font-style: italic;
}
.standings-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.standings-row:last-child {
  border-bottom: none;
}
.standings-label {
  color: #aaa;
}
.standings-value {
  color: #fff;
  font-weight: 600;
}
.standings-rank {
  font-size: 2rem;
  font-weight: bold;
  color: #e94560;
  text-align: center;
  padding: 8px 0;
}
.standings-rank-label {
  font-size: 0.8rem;
  color: #888;
  text-align: center;
}
.standings-header {
  text-align: center;
  margin-bottom: 8px;
  color: #ffd700;
  font-size: 0.85rem;
}
#moves-list {
  max-height: 300px;
  overflow-y: auto;
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.8;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
#moves-list .move-number {
  color: #888;
  font-weight: bold;
}
#moves-list .move {
  color: #e0e0e0;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.2s;
}
#moves-list .move:hover {
  background: rgba(233, 69, 96, 0.3);
}
#moves-list .move.current {
  background: #e94560;
  color: #fff;
}
#moves-list .lara-move {
  color: #ffd700;
  font-weight: bold;
}
#moves-list .opp-move {
  color: #aaa;
}
#all-games-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.game-entry {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
  border-left: 3px solid transparent;
}
.game-entry:hover {
  background: rgba(255, 255, 255, 0.1);
}
.game-entry.active {
  border-left-color: #e94560;
  background: rgba(233, 69, 96, 0.15);
}
.game-entry .game-round {
  font-weight: bold;
  color: #e94560;
  font-size: 0.85rem;
}
.game-entry .game-players {
  font-size: 0.9rem;
  color: #ccc;
  margin-top: 2px;
}
.game-entry .game-result {
  font-size: 0.8rem;
  color: #888;
  margin-top: 2px;
}
/* Overlays */
#loading-overlay,
#error-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 46, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  gap: 16px;
}
#loading-overlay p,
#error-overlay p {
  font-size: 1.2rem;
}
#error-overlay button {
  padding: 10px 24px;
  background: #e94560;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  margin-top: 8px;
}
.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(233, 69, 96, 0.3);
  border-top-color: #e94560;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb {
  background: #e94560;
  border-radius: 3px;
}
/* Responsive */
@media (max-width: 900px) {
  #main-content {
    flex-direction: column;
    align-items: center;
  }
  #info-section {
    flex: none;
    width: 100%;
    max-width: 500px;
  }
  header h1 {
    font-size: 1.2rem;
  }
}